Buggy code:
public class JMeterMojo extends AbstractMojo { private List < String > jMeterTestFiles ; private List < String > excludeJMeterTestFiles ; private File srcDir ; private File reportDir ; private boolean enableReports ; private File reportXslt ; private File jmeterDefaultPropertiesFile ; private File jmeterCustomPropertiesFile ; @ SuppressWarnings ( "rawtypes" ) private Map < String , String > jmeterUserProperties ; @ SuppressWarnings ( "rawtypes" ) private Map < String , String > jmeterGlobalProperties ; private File jmeterGlobalPropertiesFile ; @ SuppressWarnings ( "rawtypes" ) private Map < String , String > systemProperties ; @ SuppressWarnings ( "rawtypes" ) private Map < String , String > overrideLogCategories ; private String overrideRootLogLevel ; private boolean remote ; private boolean jmeterIgnoreFailure ; private boolean jmeterIgnoreError ; @ SuppressWarnings ( "unused" ) private MavenProject mavenProject ; private ArtifactResolver artifactResolver ; private ArtifactRepository localRepository ; private String proxyHost ; private Integer proxyPort ; private String proxyUsername ; private String proxyPassword ; private String reportPostfix ; private boolean jmeterPreserveIncludeOrder ; private File workDir ; private File jmeterLog ; private static final String JMETER_ARTIFACT_GROUPID = "org.apache.jmeter" ; private JMeterArgumentsArray testArgs ; private static Utilities util = new Utilities ( ) ; public void execute ( ) throws MojoExecutionException , MojoFailureException { <START_BUG> getLog ( ) . info ( ( "\n\n-------------------------------------------------------" + ( "\n<seq2seq4repair_space>P<seq2seq4repair_space>E<seq2seq4repair_space>R<seq2seq4repair_space>F<seq2seq4repair_space>O<seq2seq4repair_space>R<seq2seq4repair_space>M<seq2seq4repair_space>A<seq2seq4repair_space>N<seq2seq4repair_space>C<seq2seq4repair_space>E<seq2seq4repair_space>T<seq2seq4repair_space>E<seq2seq4repair_space>S<seq2seq4repair_space>T<seq2seq4repair_space>S" + "\n-------------------------------------------------------\n\n" ) ) ) ; <END_BUG> validateInput ( ) ; createWorkingFiles ( ) ; createTemporaryProperties ( ) ; resolveJmeterArtifact ( ) ; initialiseJMeterArgumentsArray ( ) ; List < String > results = new ArrayList < String > ( ) ; for ( String file : generateTestList ( ) ) { results . add ( executeTest ( new File ( srcDir , file ) ) ) ; } if ( this . enableReports ) { makeReport ( results ) ; } checkForErrors ( results ) ; } private void makeReport ( List < String > results ) throws MojoExecutionException { } private String toOutputFileName ( String fileName ) { } private InputStream getXslt ( ) throws IOException { } private void checkForErrors ( List < String > results ) throws MojoExecutionException , MojoFailureException { } private void validateInput ( ) throws MojoExecutionException { } private void createWorkingFiles ( ) throws MojoExecutionException { } private void resolveJmeterArtifact ( ) throws MojoExecutionException { } @ SuppressWarnings ( "unchecked" ) private void createTemporaryProperties ( ) throws MojoExecutionException { } private void initialiseJMeterArgumentsArray ( ) { } private List < String > generateTestList ( ) { } private String executeTest ( File test ) throws MojoExecutionException { } private boolean checkForEndOfTest ( BufferedReader in ) throws MojoExecutionException { } private static class ExitException extends SecurityException { private static final long serialVersionUID = 5544099211927987521L ; public int _rc ; public ExitException ( int rc ) { } public int getCode ( ) { } } }

Fix:
getLog ( ) . info ( ( "\n\n-------------------------------------------------------" + ( "\n<seq2seq4repair_space>P<seq2seq4repair_space>E<seq2seq4repair_space>R<seq2seq4repair_space>F<seq2seq4repair_space>O<seq2seq4repair_space>R<seq2seq4repair_space>M<seq2seq4repair_space>A<seq2seq4repair_space>N<seq2seq4repair_space>C<seq2seq4repair_space>E<seq2seq4repair_space>T<seq2seq4repair_space>E<seq2seq4repair_space>S<seq2seq4repair_space>T<seq2seq4repair_space>S" + "\n-------------------------------------------------------\n" ) ) ) ;